Can't create Controller

Hello everyone. I downloaded someone else's project: https://github.com/tomirons/pw-web/ I was able to install it and my browser is displaying what is should, news page, vote page, etc. It works well. However, views I create are giving me a custom 404 error Page not found.

Here is what I have done so far: I created a controller in /var/www/html/lk/app/Http/Controllers/Front/MycController.php

Sure, here is full source with installation guide:
https://github.com/tomirons/pw-web/
Adding a new controller does not take much time. The problem is that it does not work after that but he works on pure laravel 5.1.
Or I can create vps with this project and give access to you if you want.